Analysis on heat and mass transfer law and coal damage during liquid nitrogen injection into coal seam borehole

Currently the law of heat and mass transfer and the analysis of coal damage in the process of injecting low-temperature liquid nitrogen (LN2) into the borehole of coal seam are the key problems to be solved urgently for the application of LN2 in the field of coal seam permeability enhancement. By us...

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Bibliographic Details
Main Authors: Yuzhou CONG, Cheng ZHAI, Xiong DING, Xu YU, Jizhao XU, Yong SUN, Yangfeng ZHENG, Wei TANG
Format: Article
Language:zho
Published: Editorial Office of Journal of China Coal Society 2023-08-01
Series:Meitan xuebao
Subjects:
Online Access:http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2022.1106